Ciphering unit



y 23, 1970" I R. ABRAHAMSENI ET AL I 352 25374 CIPHERING. UNIT 22 Sheets-Sheet 2 Filed June 12, 1967 July 28, 1970 P. R. ABRAHAM'SEI ET AL 3,522,374

CIPHERING UNIT Filed June 12.1967

22 Sheets-Sheet 5 my z 5M6 m mAw an m s r A eA/ w I$u|| h Q 3 s a E E g AR. L 5% R a 6 Y W F mm m ix Q W O m E o n J n w n M NW v mb k R Q NM MN w? a n QR An i gm E Q Q W N v aw QHI Mun v r@ July 28', 1970 P. R. ABRAHAMSEN' ET'AL i 2,

cxrmanme nun Filed June 12. 196'? "22 Sheets-Sheet R Inventors PER .R. ABRA/IAMSEN K ARE R. ME/S/NCSET l )%MZZY/JL aZ/( Attorney Juiy 28, 1970 P. R. ABRAHAMSEN ET AL 3,522,374

CIPHERING UNIT 7 Filed June 12. 1967 22 Sheets$heet 7 \d v I nvenlors PER R. A8RAHAMSEN KAARE R, /7/SING$7 ttorney July 28, 1970 P. ABRAHAMSEN ETAL 3,522,374

1 GIPHERING UNIT Filed June 12'. 1967 22 Sheets-Sheet 9 ZZ Inventors 0 PER R. ABRAHAMSEN KAARE R, MEISINGSET ttorney July as,- 1910 Filed June 12; 1967 ETAL' 22 Sheets-Sheet 12 Inventors PER R. ABRAHAMSEN KAARE R. ME/S/NGSET July 28, 1970 P.- R..ABRAHAMSEN ETAI- v I 1 QIPHERING UNIT Filed June 12. 1967 22 Sheets-Sheet 1s I nvenlors PER R. 48RAHAMSEN KAARE R, MEIS/NGSET Home y July 28, 1970 P. RfABRAHAMSEN T' v35221374 CIPHERING UNIT Filed June 12. 1967 22 Sheets-Sheet 15 g Inventors PER. R. A8RAHAM KAgRE R, MEISINGIVSET Alforney I. 8 kwwm E w l I I I mw NM hw m g g NM mg i k J 3% K g 1+ wmnw my vi N Ju ly 28, 1970 P. RAB AHAMSEN ET AL ,3

CIPHERING UNIT Filed June 12, 1967 22 Sheets-Sheet 16 Inventors PER R. ABRAHAMSEN KAARE R- ME/S/NGSET y 2 1970 P. R. ABRAHAMS'EN ET AL 3,522,374

CIPHERING UNIT 22 Sheets-Sheet 17 Filed June 12, 1967 I nvenlors AER AHA MSEN KAARE R, ME/SINGSET PER Horne y J y '2 1970 P. R. ABRAHAM'SEN- ETA-L 3,522,374

GIPHERINGUNIT Filed June 12. 1967 22 Sheets-Sheet l8 Inventors PER R. ABRAHAMSEN KAARE R. ME/S/NGSET A Home y July 28, 1.910 p; MBI'QAHAMSEN ET AL 3,5 7

CIPHERING UNIT Filed June 12, 1967 k 22 Sheets-Sheet 19 Inventors PER R. ABRAHAMSEN KAARE R. MISIIVG$T Attorney y 1970 P. R.-ABRAHAMSEN VET-AL v 3,522,374

GIPHERING UNIT I Filed. June 12. 196-7 22 Sheets-Sheet 20 Q g Q Rh lnvenlors PER A. AQRAHAMSEN KAARE R, ME/S/NGSET 

